Authors: N G Smedira; B H Evans; L S Grais; N H Cohen; B Lo; M Cooke; W P Schecter; C Fink; E Epstein-Jaffe; C May Journal: N Engl J Med Date: 1990-02-01 Impact factor: 91.245
Authors: M Z Solomon; L O'Donnell; B Jennings; V Guilfoy; S M Wolf; K Nolan; R Jackson; D Koch-Weser; S Donnelley Journal: Am J Public Health Date: 1993-01 Impact factor: 9.308
Authors: M Danis; L I Southerland; J M Garrett; J L Smith; F Hielema; C G Pickard; D M Egner; D L Patrick Journal: N Engl J Med Date: 1991-03-28 Impact factor: 91.245